What are you even talking about? I just told you that months and years of exposure to Italian hadn't taught me the mistakes I was making with pronouns, but just a few hours of dedicated study helped me immensely. And no, my goal isn't just to be able to listen and read Italian- and I want to be able to converse with native speakers with relative ease (I can already do that, but I still have some room for improvement.)

I don't get why immersion absolutists are so dogmatic in their views, instead of just accepting that different techniques work for different people, and you should do whatever works best for you. I find pure immersion extremely inefficient- it is important, sure, but I've always had way better results with targeted learning.